1372230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 3631680

約数和(自身を除く): 2259450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 193, 237, 386, 395, 474, 579, 711, 790, 965, 1158, 1185, 1422, 1737, 1930, 2370, 2895, 3474, 3555, 5790, 7110, 8685, 15247, 17370, 30494, 45741, 76235, 91482, 137223, 152470, 228705, 274446, 457410, 686115, 1372230]

約数ペア:

[(1, 1372230), (2, 686115), (3, 457410), (5, 274446), (6, 228705), (9, 152470), (10, 137223), (15, 91482), (18, 76235), (30, 45741), (45, 30494), (79, 17370), (90, 15247), (158, 8685), (193, 7110), (237, 5790), (386, 3555), (395, 3474), (474, 2895), (579, 2370), (711, 1930), (790, 1737), (965, 1422), (1158, 1185)]